baber/WOPTO huggingface dataset:
Patent JP-H04277147-A (JP)
Title: Paper feed device
Inventor: NITTA KOJI
IPC: B65H3/46
Filed: 1991-03-04
Abstract: PURPOSE:To facilitate the removal of a jammed paper sheet or the replenishment of a paper sheet conducted by descending an elevator with paper sheets mounted on. CONSTITUTION:A paper sheet 302 mounted on an elevator 102 moving up and down is fed to a printer 114 by rotating a hopping roller 309 in an arrow A direction. In the case of the paper sheet 302 being replenished, an operator pushes down a descent switch 317 and then a control circuit 110 descends the elevator 102. At this time, the paper sheet 302 pinched between the roller 309 and a separation pad 311 is returned onto the elevator 102 by conducting the reverse rotation of the roller 309 at the time point of the elevator 102 having been descended by a predetermined quantity.
Patent JP-H11232414-A (JP)
Title: Contactless ic card and its production
Inventor: KURIHARA HIDETOSHI
IPC: B42D15/10
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a contactless IC card which can be produced with high efficiency and at a low cost. SOLUTION: An IC module 3 and receiving/transmitting coils 4 are placed on an emboss part 1a of an emboss resin sheet 1. The part la has the 10-point mean roughness Rz which is prescribed by JIS B0601 and satisfies the condition of 0.2 Tm<=Rz<=0.5 Ts (Tm is thickness of module 3 and larger thickness of both coils 4 and Ts is thickness of emboss sheet 1). The emboss sheet 2 including an emboss part 2a having the roughness Rz that satisfies the same condition as the part 1a is put on the module 3 and coils 4 by heating press contact with an emboss face 2b turned down and so as to place the part 2a on the top surfaces of the module 3 and coils 4. Then this press contact sheet 6 is blanked into a card shape.
Patent JP-S61198674-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAYAMA JUN
IPC: H01L21/225
Filed: 1985-02-28
Abstract: PURPOSE:To enable a semiconductor device to be made small-sized by allowing the space between the main electrode region and the inactive region of the control electrode region to be determined in self alignment by the thickness of the insulation layer. CONSTITUTION:An N<+> buried layer 32 and a P buried region 33 are formed on a P-type silicon substrate 31, an N-type silicon layer 34 is grown thereon, and an isolation oxide film 35 is formed by patterning a nitride film. After removing the nitride film, a mask material is applied, an opening portion is provided by patterning, boron ions are struck into, and heat treatment is performed, thereby forming a P-type base region 37, and polysilicon 38 is deposited. Then, an N-type impurity is diffused to form polysilicon 39 and polysilicon 40, and oxidation is performed to form thick oxide films 41 and 42 on the polysilicons 39 and 40 and a thin oxide film on the base region 37. The thin oxide film on the base region 37 is removed, then polysilicon 43 is deposited, boron ions are implanted, and etching-back is performed. After patterning this, thermal oxidation is performed, and finally emitter electrode metal 48, base electrode metal 49 and collector electrode metal 50 are vacuum deposited, respectively.
Patent JP-S58154604-A (JP)
Title: Detecting device of angle
Inventor: HASUI TOSHITAKA
IPC: G01B11/26
Filed: 1982-03-09
Abstract: PURPOSE:To obtain a small-sized angle detecting device having continuous outputs by reflecting light having different phases and amplitude revolutional reflecting surface, receiving the reflected light with a photodetector and detecting  the turning angle of the reflecting surface from the phase obtained from the  output of the photodetector. CONSTITUTION:The radiation strength of light emitting diodes 7, 8 is difined as alphao+alphacosomegat, betao+betasinomegat (alpha, alphao, beta, betao are constants). The ratio of power inputted to a phototransistor 9 is the function of (r) and the light emitting diodes 7, 8 are expressed by f(r), g(r). The energy P inputted to the phototransistor 9 is expressed by the equationI. Since (r) is changed in accordance with the rotation of the reflecting surface 10 of inclined rotation, a phase angle theta of the equation II is the function of the turning angle of the reflecting surface 10 of the inclined rotation and the angle is measured by taking out the phase angle theta from the output of the phototransistor 9.
Patent JP-H06230267-A (JP)
Title: Lens driving device having step motor as drive source
Inventor: KOBAYASHI KOICHI
IPC: G02B7/08
Filed: 1993-02-02
Abstract: PURPOSE:To improve lens positioning accuracy and the accuracy of an initial position detecting switch for a lens driving device whose driving source is a step motor. CONSTITUTION:A lens driving ring 3 rotates counterclockwise in accordance with counterclockwise rotation of a driving ring 2 connected with a motor 6 and is locked with a lever 9 when the driving ring 2 is inverted. Also a switch 14 detects an initial position in the process of counterclockwise rotation of the lens driving ring 2. The duty of motor driving current is controlled corresponding to the various states of a camera in the operation area of the switch 14 and in the area just before the inversion of the driving ring 2 and the characteristic of the motor in area giving a direct influence to control accuracy is stabilized.
Patent JP-S58154884-A (JP)
Inventor: ICHIKAWA YOUICHI
IPC: G09G5/02
Filed: 1982-03-10
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-H08260378-A (JP)
Title: Press cloth
Inventor: ROBAATO EI HANSEN
IPC: D03D1/00
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain papermaker's fabric having compressibilities of fabrics woven from multifilament yarns and the cleanliness and openness of fabrics woven from monofilament yarns. SOLUTION: In this papermaker's fabric for the press section of a papermachine or similar machine, the papermaker's fabric being woven from yarns in longitudinal or machine and transverse or cross-machine, a multistrand yarn in both of the longitudinal and transverse directions comprises a plurality of filaments twisted together, having diameters in the range from 0.04 mm to 0.18 mm.
Patent JP-H03240229-A (JP)
Title: Cleaning of semiconductor wafer
Inventor: OKI ICHIRO
IPC: H01L21/304
Filed: 1990-02-19
Abstract: PURPOSE:To contrive to prevent foreign substances in a cleaning chemical from being adhered on a wafer by a method wherein before the wafer is dipped in the cleaning chemical, it is dipped in pure water and the wafer is dipped in the cleaning chemical in a state that the surface of the wafer is wet. CONSTITUTION:A wafer is dipped in pure water for about 5 seconds and thereafter, the wafer is taken out and is dipped in a cleaning chemical. After this, the wafer is taken out, is rinsed with pure water and after that, a spin drying using a spinner is performed. Thereby, adhesion of foreign substances in the cleaning chemical on the wafer is reduced.
Patent JP-S58153182-A (JP)
Title: Measuring apparatus for operation time
Inventor: MURATA MASANORI
IPC: G01R31/00
Filed: 1982-03-08
Abstract: PURPOSE:To enable a simple measurement of the maximum and minimum values by providing an arithmetic processor for outputting the maximum and minimum and minimum values while updating them with repeatedly measured values recorded and retained and a display panel for digital indication of outputs thereof. CONSTITUTION:An arithmetic processor 11 is made up to a memory circuit 12 for memorizing digital signals inputted sequentially through an input/output terminal 10, a control circuit 13 for sending out a control output each time this digital signal is inputted, a computation circuit 14 which is adapted to derive new maximum and minimum values by comparing a digital signal value newly inputted with the maximum and minimum values previously memorized in the memory circuit 12 by this control output to compute and a display circuit 15 adapted to transmit the maximum and minimum values thus obtained as digital signal. The display panel 16 is provided with two displays 17 and 18 to update and indicate digital signals of the maximum and minimum values inputted from the circuit 11 through the terminal 10 separately. The use of the processor 11 and the display panel 16 enables a simple measurement of the maximum and minimum values eliminating complicated recording job.
Patent JP-H08210025-A (JP)
Title: Automatic door device
Inventor: OKANO MUNENORI
IPC: G01V3/08
Filed: 1995-02-02
Abstract: PURPOSE: To improve safety by detecting a human body by the cooperation of the human body and metal members without generating an insensitive area near doors even by the combined use of a high frequency oscillating type proximity switch and the doors provided with the metal members detected by this proximity switch and without repeating a door catching phenomenon unlimitedly at the closing time of the doors. CONSTITUTION: In an automatic door device 10, doors 13, 13 are opened when a first proximity switch 31 or a second proximity switch 32 detects a passing body P. At the closing time of the doors 13, 13, the threshold value is so adjusted that the detection value does not exceed the threshold value even when the second proximity switch 32 detects reinforcing frames 13A.
Patent JP-H04255603-A (JP)
Title: Illumination angle adjustment method for headlamp
Inventor: HIROSE HITOSHI
IPC: F21V14/04
Filed: 1991-02-08
Abstract: PURPOSE:To substantially decrease a gear noise by causing the engagement of a worm with a worm wheel at the maximum speed of gearing for driving a tilting member to change an illumination angle via tilting motion. CONSTITUTION:When a d.c. motor 26 rotates, a worm wheel 47 rotates via a worm 27 and this rotation is transferred to a gear section 43 via the first counter gear 62, thereby causing the rotation of an output gear 41. Consequently, a thread groove 45 feeds the screw 31 of an adjustment shaft support body 28, and an adjustment shaft 37 to move and support the shaft 28 fore and aft according to a rotational direction, is also caused to move fore and aft. The shaft 37 is screwed to a nut body supported on a reflecting mirror and, therefore, can tilt the reflecting mirror for adjusting an illumination angle. The rotation of the output gear 41 is transferred to a detection gear 54 via the second counter gear 63, thereby enabling the position of the adjustment shaft 37 to be detected with a detection section 50.
Patent JP-S51113239-A (JP)
Title: Starting device of low tempereture expansion engine
Inventor: WATANABE TOSHIHISA
IPC: F25B9/06
Filed: 1975-03-31
Abstract: PURPOSE: Utilizing high pressure gas used in a refrigerating system by liquifaction, starting of low temperature expansion engine is carried out. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05230988-A (JP)
Title: Method and part for burying joint hole of scaffold
Inventor: CHINO TADAO
IPC: E04F19/00
Filed: 1992-02-25
Abstract: PURPOSE:To curtail the period and cost of construction and raise the efficiency of operations by a method in which when the finishing operation of outer walls by outside scaffolds connected through scaffold connectors to the outer walls is ended, the outside scaffolds and the base are concurrently removed and the holes so formed are buried. CONSTITUTION:When outside scaffold (b) is removing after the outer wall (a) is connected with the scaffold (b) through a scaffold connector (c) and exterior finishing is completed, the hole formed by removing the connector (c) is packed with a filler A composed of a weatherproof and vulcanized rubber. The portion deprived of the scaffold (b) and the connector (c) is subjected to waterproofing and painting processes using the same composition. The efficiency of operation can thus be raised and the cost and period of construction can be curtailed.
Patent JP-H01214483-A (JP)
Title: Blank material for book cover, adhering machine and adhering method therefor
Inventor: ISOBE MASARU
IPC: B42D3/18
Filed: 1988-02-20
Abstract: PURPOSE:To prevent a book from being contaminated or broken and make the book durable, by using as a blank material for a book cover a pressure sensitive adhesive film tape obtained by laminating a transparent or translucent synthetic resin film having a pressure sensitive adhesive layer on one side thereof with a backing paper for protecting the adhesive layer, the backing paper provided with perforations. CONSTITUTION:A blank material 1 for a book cover comprises a transparent or translucent synthetic resin film 2 having a pressure sensitive adhesive layer on one side thereof end a backing paper covering the adhesive layer to protect the layer. The backing paper is provided with two perforations 6, 7 so as to be capable of being split along the longitudinal direction into three sheets. To adhere the blank material to the surfaces of a book 8, only the backing paper 3 in the central area is first released. Therefore, it is possible to prevent adhesion with folded-back adhered parts differing from each other, and to perform an orderly and rapid adhering operation. Further, at the time of bringing the book 8 into contact with the film 2, the book 8 with the covers closed is moved toward the film 2 from a direction perpendicular to the film 2 so that the spine of the book 8 is first brought into contact with the film 2. Therefore, hinge parts of the film can be rationally adhered, and the covers of the book can be opened and closed smoothly.
Patent JP-H02216470-A (JP)
Title: Measuring circuit for load current
Inventor: KINOSHITA DAIHIROU
IPC: G01R19/00
Filed: 1989-02-17
Abstract: PURPOSE:To improve accuracy for a load current measurement without suffering the effect from the current measuring circuit itself by providing the 1st-6th resistors and one operational amplifier, and making the 1st-6th resistors to satisfy the condition of circuit constants. CONSTITUTION:The operational amplifier A1 is provided separately from the operational amplifier A0 of a current generator X and also the 1st-6th resistors R1-R6 are provided. Since the 1st-6th resistors R1-R6 satisfy the condition of the circuit constants, R1=R2, R3=R6, R4=R1.R5/R3, the load current is obtained by IL=-R3/(R1-R3)EM. Consequently, the load current IL can be measured always in a fixed proportional relation to an output voltage EM obtained from an output terminal 0.
Patent JP-H01212845-A (JP)
Title: Controller for ventilating fan
Inventor: NAKAJIMA HIROSHI
IPC: F24F7/007
Filed: 1988-02-19
Abstract: PURPOSE:To automatically operate a ventilating fan by a method wherein the lowering of the concentration of oxygen is converted into the decrease of an oxygen value by means of a galvanic cell and an A/D converter and, when a fouling degree increases to the level of a predetermined value or more, an infrared ray emission control unit emits an operation signal for the ventilating fan and sends it to a ventilating fan-side infrared ray signal receiver. CONSTITUTION:A galvanic cell 7 generates a cell voltage 28 according to the concentration of oxygen in surrounding atmosphere 46. For example, when the concentration of oxygen lowers, the cell voltage 28 drops and, when the concentration of oxygen becomes high, the cell voltage 28 increases. An A/D converter 8, to which the cell voltage 28 is inputted, converts it into an oxygen value 9 proportional to the concentration of oxygen. An arithmetic unit 10, to which the oxygen value 9 and a reference value 11 are inputted, compares these two values. The operation unit 10 determines a fouling degree 14 that serves as an index indicating foul air, from a decreased value 30 obtained as the result of comparison of the oxygen value 9 with the reference value 11. In the case of the fouling degree 14=3, in infrared ray emission control unit 18 produces an operation signal 32 and sends it to an infrared ray signal receiver 22 by using an infrared ray signal 20. A light-receiving control unit 35 receives the operation signal 32 to close a relay contact and, at the same time, commercial electric power is supplied to a ventilating fan 23, which is thus operated.
Patent JP-H09225782-A (JP)
Title: Working unit and transfer machine
Inventor: MIYAUCHI MASAAKI
IPC: B23Q39/04
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To perform efficient machining by eliminating the relative error in machining a work to be assembled in a symmetrical position in the right-to-left direction such as a knuckle of a vehicle. SOLUTION: In first and second transfer machines to machine symmetrical works such as knuckles N, N of a vehicle by working machines of each working station while the works are fed into a plurality of working stations, a pair of elevatable holding parts 17, 17 are provided on loaders 4,... to reciprocate the working stations, and the knuckles N, N are carried while the direction of the knuckles N, N is converted in the opposite direction to each other by turning the holding parts 17, 17 in the opposite direction to each other. Clamp jigs 3,... are provided on the working stations, the loaded knuckles N, N are fixed, and the fixed knuckles N, N are tilted around the horizontal axis.
Patent JP-H07250358-A (JP)
Title: Telephone set
Inventor: HANAI KATSUYUKI
IPC: H04Q3/545
Filed: 1994-03-09
Abstract: PURPOSE:To allow advantages in the case of needing separation of arrived calls depending on an area of a caller by deciding an extension terminal of a called destination depending on an area of the caller in the telephone set. CONSTITUTION:The telephone set is provided with a called destination information storage means 4 storing extension terminals 1-1-1-m to which a call is reached depending on a caller address sent from a network, an incoming system information storage means 7 storing incoming system information corresponding to a trunk identification number and an incoming system detection means 3 detecting the incoming call system based on the information in the destination information storage means 4. When the detection result by the incoming system detection means 3 indicates the incoming system making call reception with the incoming destination information storage means 7, the incoming call control means 2 obtains any of the extension terminals 1-1-1-m corresponding to the caller address sent from a network based on the information in the incoming destination information storage means 7 and allows the call to reach any of the extension terminals 1-1-1-m.
Patent JP-S53123500-A (JP)
Title: Curing agent
Inventor: ASAI HAJIME
IPC: C08G59/42
Filed: 1977-04-04
Abstract: PURPOSE: A curing agent for epoxy resins having imrpoved compatibility, storage stability, and a long pot life near room temperature, capable of rapidly curing at a comparatively low temperature, comprising an imidazole and an aromatic urea compounds. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11337765-A (JP)
Title: Optical demultiplexing method, its optical filter arrangement system, and optical filter
Inventor: CEARNS KEVIN J
IPC: H04J14/02
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an optical filter arrangement system where the entire signal loss and dispersions of separation loss in channel terminals are reduced. SOLUTION: Input optical signals to channels of plural wavelengths λ1 to λ16 are supplied to narrow band filters 10i. Narrow band filters 10i transmit and separate the signal of a center wavelength λ9 and reflect other wavelength signals to send them to a broad-band band splitter 20, with divides wavelengths into a group of wavelengths λ1 to λ8 and a group of wavelengths λ10 to λ16. Signals of each divided group are inputted to a cascade arrangement circuit of plural corresponding WDM fliers, and signals having response wavelengths are successively filtered by respective filters, and thus, signals of each group are separated into individual wavelengths (channels).
Patent JP-H01317416-A (JP)
Title: Container equipped with connected grip
Inventor: BUORUFUGANGU FUITSUSHIYUBATSUH
IPC: A47J45/07
Filed: 1989-02-20
Abstract: PURPOSE: To make a simple attachment and elimination of relative movement between a grip and a vessel by arranging two plate shape parts to be integrated at an angle and engaging and fixing two end sides of a supporting part and a cup plane of a grip. CONSTITUTION: A grip 1 is formed, for example, in a handle shape for a frying pan, in which a supporting part 3 having an approximately square cross-section on an outer circumferential surface 2 can be inserted into a notch part 4 of the grip 1. The notch part 4 has a square cross-section and a spring part 5 is arranged in the notch part 4. The spring part is made of two partial sections 6a and 6b having an approximately flat plane which are integrated each other at a mutual angle of 90 deg.. Thus, the supporting part 3 has a notch part 10 and a triangular shape in its side view. The part 3 is pressed on a flat plane of the notch part 4 of the grip 1 and the grip 1 can be fixed to the vessel by means of the notch part 10 without any playing gap.
Patent JP-H01214864-A (JP)
Title: Printing screen and its production
Inventor: HOSHINO SUKEYUKI
IPC: G03F9/00
Filed: 1988-02-23
Abstract: PURPOSE:To facilitate the identification of target marks by coating a low- reflectivity material in the recesses formed by etching only one face of a screen, thereby forming the target marks. CONSTITUTION:Patterns 3 for printing consisting of through-holes and the target marks 2 formed by coating the low-reflecting material 4 in the half-etched holes are formed on the printing screen. This screen is produced by coating a photosensitive agent 6 on both faces of a base material 5, superposing a film 7 for exposing provided with the patterns for the patterns 3 and the marks 2 to one face thereof and a film provided with only the patterns for the patterns 3 on the other face, forming the patterns 3 and holes for the marks 2 on the base material 5 by the conventional method, and coating the low-reflecting coating compd., etc., in the holes. The identification of the marks 2 and the measurement of the positions thereof are thus facilitated.
Patent JP-H09229432-A (JP)
Title: Heat exchanger and heat exchanging unit equipped with heat exchanger
Inventor: SAITO JUNICHI
IPC: F24F5/00
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To restrain the increase of size of a casing for a heat exchanging unit by a method wherein the outlet port of heat source water and the outlet port of refrigerant are provided at the upper part of the casing while the inlet port of heat source water and the inlet port of refrigerant are provided at the lower part of the casing. SOLUTION: A multitude of sheets of plate, on which a projection extending into vertical direction is formed, are laminated in vertical direction in a second heat exchanger 24 to form the flow passage of heat source water and the flow passage of refrigerant, which are extending into vertical direction. According to this method, heat source water and refrigerant are conducted to flow through both of passages and heat the refrigerant by the heat of the heat source water. In this case, the outlet port 100 of the heat source water and the outlet port 101 of the refrigerant are provided at the upper part of the casing 102. On the other hand, the inlet port 103 of the heat source water and the inlet port 104 of the refrigerant are provided at the lower part of the casing 102. According to this method, the flow directions of the heat source water and the refrigerant are specified so as to flow from the lower part toward the upper part of the casing as shown by an arrow sign of broken line or so as to be so-called parallel stream.