baber/WOPTO huggingface dataset:
Patent JP-H10231265-A (JP)
Title: Production of alpha, beta-unsaturated aldehydes
Inventor: HIDAI MASANOBU
IPC: B01J31/24
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To produce effectively α,β-unsaturated aldehydes by reacting an acethylenic compound with carbon monoxide and hydrogen in the presence of a cheaper new catalyst. SOLUTION: An acethylenic compound is reacted with carbon monoxide and hydrogen of the amount regulated so that the molar ratio of the hydrogen to the carbon monoxide may be (20/1) to (1/20) by using a palladium catalyst containing a phosphorus ligand regulated so that the amount of the phosphorus atoms may be 0.1-20 times as much as that of the palladium as the catalyst, and 0.01-100mol, preferably 0.1-50mol of a basic compound such as an amine based on 1mol of the acetylenic compound at a reaction temperature of a room temperature to 350 deg.C under a reaction pressure of a normal pressure to 350atm. to provide the objective α,β-unsaturated aldehyde. The reaction temperature is preferably 50-250 deg.C and the reaction pressure is preferably 5-20atm.
Patent JP-H01226042-A (JP)
Title: Program trace processing system
Inventor: KISHIGAMI NOBUHIKO
IPC: G06F11/28
Filed: 1988-03-04
Abstract: PURPOSE:To collect trace information and to improve debugging efficiency by providing a protection area information table and a memory access information table and tracing the setting of data in a storage area to be utilized by a program and a reference state. CONSTITUTION:A registering means 2 registers a protection area range specifying information and collecting function information in a protection area information table 3 and a control means 5 sets up execution address information relating to a memory access execution instruction at the time of executing the program, memory reference information and reference information before and after setting in a memory access information table 6. A deciding means 7 decides whether a memory access based upon an execution instruction in the program is included within the protection area range in the storage area or not based on the memory reference information and the protection area range specifying information. When the memory access is included within the protection area range is decided, a state collecting means 8 forms and outputs collection data relating to the protection area in a format based upon the collecting function information by referring the table 6 and the storage area.
Patent JP-H07256544-A (JP)
Title: Deburring method for ceramic rotor and device therefor
Inventor: MATSUDA HIROTO
IPC: B24B19/14
Filed: 1994-03-23
Abstract: PURPOSE:To provide a deburring method and a device for a ceramic rotor with excellent working precision and uniformity and with ease, and at reduced working cost. CONSTITUTION:In a deburring method for a ceramic, rotor deburring is carried out in the stage of a shaped body before the baking of the rotor. The deburring for the rotor shaped body is carried out in the contact with a rotary grinding means in revolution. A deburring device 1 is equipped with a shaped body revolving means 10 which holds the rotor shaped body 5 and rotary grinding means 20, 22, and 30. Nylon fibers 40 are planted at the peripheral edge parts of the rotary grinding means 20, 22, and 30.
Patent JP-S58167171-A (JP)
Title: Manufacture of jet head
Inventor: KAGATANI ISAO
IPC: B41J2/16
Filed: 1982-03-30
Abstract: PURPOSE:To obtain fine grooves of a high accuracy and a complicated shape by joining an upper plate with a base having fine grooves formed by etching. CONSTITUTION:Fine grooves 2 and pipelines 3 are formed on both sides of a base plate 1, and the tank section 4 and the outer form are processed by machining or discharge processing. The upper plate 5 has a positioning window 6 corresponding to the pipeline 3 of the base plate 1, and metal plating or vapor deposition of Au, Sn, ni, etc., is applied to the base plate 1 and the upper plate 5 to form a film of a thickness of several mum - tens mum. Then, the base plate 1 is joined with the upper plate 5 by hot bonding, and the end face of the fine groove 2 side of them is cut off by discharge machining to obtain the end face with a good finish without differences of the level of the faces. Lastly, an epoxy resin, for example, is thinly coated on the positioning window 6 of the upper plate 5 and a piezo-electric element 7 is bonded with the resin.
Patent JP-H02231835-A (JP)
Title: Node fault detector
Inventor: NISHIGAKI SHOJIRO
IPC: H04L12/40
Filed: 1989-03-06
Abstract: PURPOSE:To prevent a transmission system from being in system-down when a fault sending a data to a bus continuously takes place in a specific node by measuring the transmission time of a transmission carrier and stopping the data transmission from a data transmission section when the time exceeds a prescribed time. CONSTITUTION:A transmission carrier detection section 13 monitors the state of a bus 2 and the state of a data transmission section 10 and when the presence of a carrier in the both is detected, it is discriminated that its own node sends the transmission carrier and a detection signal is sent to a timer 14. When a fault sending a packet data continuously from the data transmission section 10 of the node 1 to the bus 2 takes place and the consecutive time exceeds a prescribed time, the timer 14 invalidates a generated data transmission section control signal and gives an input to an OR circuit 15. Thus, the data transmission section control signal sent from the OR circuit 15 to the data transmission section 10 is invalidated and the data transmission section 10 stops the transmission of a packet data.
Patent JP-2000249412-A (JP)
Title: Refrigeration unit
Inventor: HAZAMA MAKOTO
IPC: F25B43/02
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To enable stable supply of a lubricant on a sliding surface between a lap and an end plate by using carbon dioxide as heat medium while allowing efficient separation of the lubricant. SOLUTION: An oil separator 60 is provided between a first heat exchanger 30 and a decompressor 50 to return a lubricant separated and recovered by the oil separator 60 to a suction pipe of a scroll compressor 10 through a return pipe 61. Carbon dioxide is lowered in temperature with an action of a first heat exchanger 30 but will not be liquefied, hence helping to improve separation efficiency of the lubricant. The lubricant separated and recovered is also supplied to a compression chamber together with a heat medium, thereby enabling stable supply of the lubricant onto a sliding surface between a lap and an end plate.
Patent JP-H02233412-A (JP)
Title: Deviated load monitor and controller for belt conveyor
Inventor: KATO TOMOYASU
IPC: B65G43/08
Filed: 1989-03-06
Abstract: PURPOSE:To improve correct and rapid maintenance by detecting deviated load on a conveyor, obtaining the data of the quantity of displacement, outputting and displaying the results as elapsing table and detecting an abnormality. CONSTITUTION:The data of snaking sensors 1 to 10 and the data of a deviated load sensor 20 are inputted to a branch box 100, digitally converted and fed to a monitor main body 300. A CPU 304 performs a prescribed operating processing based on the data of the deviated load sensor 20, displays the table of deviated load information or the successive images of positions in the direction of width on a CRT monitor 316 through a centralized monitor part 306 and prints out them from a printer 318. An abnormality detecting part 308 checks whether any abnormality is present or not in the deviated load information. When any abnormality is detected, an alarm is outputted from a speaker 328. According to this constitution, the correct and rapid maintenance is improved and the deviated load can be automatically corrected.
Patent JP-H09222963-A (JP)
Title: Printer system
Inventor: NAKANO TOSHIO
IPC: G06F3/12
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for previous setting by nations and the need to interrupt main software which is being actuated, and facilitate operation by automatically performing setting operation so that the setting by nations on both a printer side and a host device side match each other. SOLUTION: When a host computer 1 is powered ON, an OS 32 is actuated first. When this OS 32 has a setting-by-nation function, a setting file 34 containing information by the nations is referred to for determining a setting by the nations. Then, application software 31 is actuated to install a printer driver 33, which refers to the setting file 34 to recognize the setting by the nations set on the side of the host computer 1 and also receives a setting by nations set on the side of a printer 2 in advance through a two-way data line 35 at the same time, thereby confirming whether the settings by the nations set on both the sides match each other.
Patent JP-S62210651-A (JP)
Title: Resin sealed type semiconductor device
Inventor: ICHITANI MASAHIRO
IPC: H01L23/31
Filed: 1986-03-12
Abstract: PURPOSE:To prevent a defect of wire breakdown and to prevent pellet cracking, damages of the surface of the pellet and resin cracking, by covering the surface of the pellet with a coating layer comprising silicone gel or silicone rubber before resin molding. CONSTITUTION:After wire bonding, an undercoat layer 5 comprising silicone gel is provided on the upper and side surfaces of a pellet 3 or only on the upper surface thereof. Said silicone gel is in a liquid state before heating and can be made to be the undercoat layer 5 by a potting technology. Owing to the presence of the undercoat layer, thermal stress can be alleviated. In addition, soft errors can be prevented and moisture resistance can be improved. The pellet 3 and a part of a connecting wire 6 are covered with the undercoat layer 5. Thereafter, a resin molding part 7 is formed by, e.g., a transfer molding method.
Patent JP-H11248469-A (JP)
Title: Navigation device
Inventor: MIZUSHIMA TOSHIAKI
IPC: G01C21/00
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a navigation device for finding a facility for allowing a driver to take a rest when a message for encouraging the driver to take a rest is displayed. SOLUTION: A road map indicating a detected position is displayed at a display means, the speed of a loaded vehicle is detected, and a time when the detected speed is made continuously higher than a prescribed speed at the step S4 is clocked by a clocking means at the step S5, and when the time clocked at the step S5 reaches a prescribed time at the step S6, a rest instructing means displays an instruction for encouraging a driver to take a rest is displayed at a display means at the step S10 in this navigation device.  This device is provided with a storage means for storing the position and designation of a facility for allowing the driver to take a rest on a road map, means for retrieving the facility for allowing the driver to take a rest in the neighborhood of the present position from the storage means at the step S12, when the rest instructing means displays the instruction for encouraging the driver to take a rest at the display means at the step S10, and rest facility displaying means at the step S18 for displaying the position and designation of the facility retrieved by the means at the step S12 on the road map.
Patent JP-H05259018-A (JP)
Title: Resist pattern forming method
IPC: G03F7/26
Filed: 1992-03-11
Abstract: PURPOSE:To microscopically form a resist pattern by a method wherein the resist pattern is exposed in threshold resolution or higher which is determined by an exposure optical system, an X-Y stage is moved to the position where necessary line width is left, and the resist pattern is formed by conducting a overlap-exposure on the exposed resist pattern. CONSTITUTION:A photoresist 12 is exposed by the commonly used method using a mask 11. As a result, an exposure region 13 and a non-exposure region 14 are formed in the photoresist 12. Then, leaving the necessary line width W, the second exposing operation is conducted on the photo-resist 12 which was exposed by the first exposing operation. Consequently, as the non-exposure part in the first exposing operation is exposed leaving the light-shielded part of line width W, a desired microscopic resist pattern 15 can be obtained by developing. This resist pattern 15 has an excellent rectangular shape.
Patent JP-H09243556-A (JP)
Title: Apparatus and method for inspecting metal oxide
Inventor: HOSODA GOJI
IPC: G01N21/33
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To discriminate between Al and oxide thereof difficult in naked eye inspection using reflected visible light and to easily detect the forming state of Al oxide. SOLUTION: Metal oxide 2 is irradiated with incident light from an ultraviolet source 3 through an optical system 4 such as lens. Further, the reflected light 8 from metal oxide 2 is again guided to an inspection device 5 by an optical system and the intensity of reflected light is detected by the inspection device 5. By utilizing ultraviolet rays, the forming degree of oxide can be easily discriminated from the degree of the absorption ratio of ultraviolet rays. Even if absorbing quantities of ultraviolet rays are respective different in metal (or an alloy thereof) separate therefrom and oxide thereof, discrimination becomes possible in the same way. Further, since the inspection of large quantities can be performed within a short time if an ultraviolet detector and an image processor are used in combination, production efficiency can be enhanced.
Patent JP-S53138216-A (JP)
Title: Picture reading method
Inventor: EJIRI KOUICHI
IPC: H04N1/04
Filed: 1977-05-09
Abstract: PURPOSE: To improve the resolution of picture reading, by providing illumination while making the width in the sub-scanning direction of the small-scale image of an original smaller than that in the direction of the aperture of a photo detector. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60196964-A (JP)
Title: Circuit substrate with resistor for detecting position and detecting method of positional displacement of circuit substrate thereof
Inventor: FUKUOKA TAKASHI
IPC: H01L27/01
Filed: 1984-03-19
Abstract: PURPOSE:To eliminate the need for positioning adjusting work by an operator of a circuit substrate by forming a hallow printed resistor not connected to any conductor circuits on the side on which conductor circuits and circuit elements are not shaped in the insulating substrate in order to detect positions. CONSTITUTION:A laser 32 is positioned opposed to the top surface of a base 30 on which a circuit substrate is placed. The laser 32 is controlled by a computer 34. Wires 36 extending from a probe measuring the resistance of a required section in the circuit substrate placed on the top surface of the base 30 are connected to a resistance measuring instrument 38, and an output from the instrument 38 is connected to the computer 34. The laser 32 and the probe are controlled by the computer 34 and the generation and the direction of scanning and the quantity of scanning of laser beams are adjusted in the laser 32, and the probe is controlled through an attached positioner, and brought into contact with the required section on the circuir substrate at every trimming of each resistor. The whole operation regarding laser trimming can be automated.
Patent JP-S58170251-A (JP)
Title: Ineffective packet detecting system
Inventor: NAKAMURA OSAMU
IPC: H04L12/42
Filed: 1982-03-31
Abstract: PURPOSE:To detect simply an ineffective packet, by reading a transmitted address added to the packet and collating it with the state of each station. CONSTITUTION:Stations 2-7 are connected to a transmission line of loop form. An address is given to each station. A monitor SV1 detects and deletes ineffective packets which exist on the transmission line and are not assigned. The monitor is provided with an address table which records whether or not each station receives a packet. The monitoring device reads the address to be transmitted for the packet transmitted on the transmission line and compares it with the data in the address table. The packet having no correspondence possible for reception is made ineffective. Since the monitoring device monitors the address to be transmitted in the packet only, the monitoring device makes normal operation independently of the content of the packet.
Patent JP-H05253527-A (JP)
Title: Spin coating apparatus
IPC: B05C11/08
Filed: 1992-03-12
Abstract: PURPOSE:To prevent defectives from generating due to threads of resin adhering to the surface of a ceramic substrate by storing the ceramic substrate mounted on a chuck part in a cup, sealing the cup by putting a cover, and applying a photoresist to the substrate through a nozzle by rotating the chuck part. CONSTITUTION:At first, a cover 6 is taken out and a ceramic substrate 1 is mounted on and fixed in a chuck part 2 set in a cup 5. Then, a nozzle 4 is set near the ceramic substrate 1 and a proper amount of photoresist is supplied to the substrate 1 through a nozzle 4. Next, the cover 6 i set on the cup to seal the substrate 1 and a gas discharge valve 7 is shut by a controlling part 8. Further, when the gas discharge valve 7 is shut, the controlling part 8 drives a rotary driving part 3, so that the chuck part and the substrate 1 fixed in it are rotated with a set speed for a prescribed period. Consequently, due to the rotation, the whole surface of the substrate 1 is coated with the photoresist supplied to the substrate 1.
Patent JP-S53139152-A (JP)
Title: Difference current protective relay system
Inventor: MAKINO JIYUNICHI
IPC: H02H3/28
Filed: 1977-05-11
Abstract: PURPOSE: To reduce input circuit hardware without deteriorating the performance by collectively sampling the data after the propagation time of progressive waves. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55144002-A (JP)
Title: Preparation of synthetic resin emulsion
Inventor: SHINODA KATSUROU
IPC: C08F2/24
Filed: 1979-04-27
Abstract: PURPOSE: To obtain slightly foamable title emulsion, suitable for paint, adhesive and resin treatment, by using, as an emulsifier, a neutralized product which is obtained by ring cleavage and neutralization with an aminoalcohol compound, of a maleic anhydide-modified isoprene resin.  
     CONSTITUTION: An isoprene resin of average MW 500W15,000, is reacted with a maleic anhydride compound (e.g., maleic anhydride), to obtain a maleic anhydride- modified isoprene resin of acid value 20W350, which is cleaved by heating at 50W 180°C in the presence of water or a monohydric alcohol and then neutralized with an aminoalcohol compound (e.g., ethanolamine), to obtain a neutralized product. An acryl monomer, tyrene monomer, etc. are emulsion-polymerized in the usual manner by using said product as an emulsifier.  
     EFFECT: No agglomerate is formed during polymerization. The obtained emulsion is rich in mechanical stability and pigment-miscibility, and forms a film excellent in water-, heat- and weather resistance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62210534-A (JP)
Title: Display control system
Inventor: ISOGAWA TAKAO
IPC: G06F3/153
Filed: 1986-03-11
Abstract: PURPOSE:To output and display only specific display data in a display memory by masking output data from the display memory in accordance with the number of dots of a display screen. CONSTITUTION:A parameter register 18 and a data mask control circuit 16 are provided for a display part 21, and the number of horizontal/vertical dots is set to the parameter register 18 in accordance with the display screen of the display part 21. The control circuit 16 is controlled on a basis of horizontal and vertical synchronizing signals from a display control circuit 14 to perform the masking processing by which only display data adapted to the display screen of the display part 21 is sent.
Patent JP-S62208995-A (JP)
Inventor: YASUI HIROO
IPC: B42D1/00
Filed: 1986-03-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58170839-A (JP)
Title: Method for controlling idling speed
Inventor: KOBAYASHI NOBUYUKI
IPC: F02D31/00
Filed: 1982-03-31
Abstract: PURPOSE:To stabilize an idling speed, by providing to a control value of an idling speed control valve upper and lower limits values derived from pre-stored learnt values. CONSTITUTION:After a program computing an engine idling speed has been executed, an idling speed control system (ISC) starts (a) its routine operation. The ISC feedback calculation 43 is executed by varifying as to whether a throttle valve is fully opened 40, a vehicle velocity V is kept at zero 41, and cooling water temperature THW exceeds a preset value K 42. A control value D falls within an upper and lower limits values derived from a learnt value DG 44-47, and is shifted into an ISC learn computing routine. In this manner, an idling speed can be stabilized by preventing an abrupt increase of an idling speed which could otherwise cause an engine to stall.
Patent JP-H07240076-A (JP)
Title: Disk player device
Inventor: SATO HIROYUKI
IPC: G11B23/02
Filed: 1994-02-26
Abstract: PURPOSE:To make positioning of a disk stocker accurate and also to firmly hold this disk stocker. CONSTITUTION:This is a disk changer device for selecting one of plural subtrays 14 housed in the disk stocker 8, housing it into one main tray 75 and loading and ejecting this tray into and from a disk drive part 5. The disk stocker 8 is positioned and held by holding pawls 94 of a top plate 71 supported on an upper part of a chassis 1.
Patent JP-S59182012-A (JP)
Title: Bevel machining device
Inventor: KANETAKA MASAHARU
IPC: B23C3/12
Filed: 1983-03-29
Abstract: PURPOSE:To machine the bevels at both ends of a lengthy material reasonably and efficiently by machining one end face of a work material on a feed conveyor, then feeding the work material to a rear conveyor, and machining the other end face with a machine reversedly faced. CONSTITUTION:A work material (m) is fed by a feed conveyor C1, the end edge hits the contact piece 26 of a rotary arm 25 for positioning, and it is firmly clamped by vice pieces 14a, 14b and a depressing plate. Then, cutters 50a, 50b are allowed to bite, and necessary route faces and bevel angles are cut. Next, a rotary board 39 is rotated, and bevels are machined on the whole peripheral edge of the material. In addition, cutters 50a, 50b are allowed to escape and a clamp unit is released, a machine A is moved to the position of a reversing unit by a horizontal shifting unit B, and the rear end of the work material (m) fed to a rear conveyor is cut-machined.
Patent JP-S63221812-A (JP)
Title: Shunt
Inventor: MATSUNAGA TAKESHI
IPC: B01D19/00
Filed: 1987-03-09
Abstract: PURPOSE:To provide a shunt without any channeling in a liquid phase section by communicating a U-bent shaped tube and another tube bonded with the bending end of said U-bent shaped tube by means of a small hole with a diameter of half or less of that of said another tube. CONSTITUTION:A U-belt shaped tube 11 and another tube 12 bonded at the vertex of said U-bent shaped tube are communicated with each other by means of a small hole 15 with a diameter of half or less of the inner diameter of said another tube 12. As a result, a refrigerant 13 is separated into a gas phase section 13a and a liquid phase section 13b coming into another tube 12 and shunted by a bent tube 11. Because of a sudden pressure drop generated by the small hole 15 in the globular end of another tube 12, the liquid phase section 13b and the gas phase section are mixed again, while part of the liquid phase is evaporated, and jetted out of the small hole 15 in a spraying form. The sprays are distributed uniformly without deviation due to the effect of the gravity at the time of installation or Coanda effect.
Patent JP-S53138649-A (JP)
Title: Test method for digital circuit
Inventor: SAKAKAWA YOSHIMITSU
IPC: G06F11/00
Filed: 1977-05-10
Abstract: PURPOSE: To realize a test method for existence of the malfunction through a simple circuit constitution, by generating the pattern data containing all cases of variation and then applying the data to the tested digital circuit. 
     COPYRIGHT: (C)1978,JPO&Japio