baber/WOPTO huggingface dataset:
Patent JP-2000152388-A (JP)
Title: Ultrasonic wave transmitter-receiver
Inventor: TANIDA AKIHIKO
IPC: H04R17/00
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To improve temperature characteristics by designing the thickness of a cylindrical case with a bottom in the middle of the bottom face of the case thicker than that of an outer circumferential part of the case, when a piezoelectric element is adhered to the cylindrical case with the bottom configuring a vibrator, so as to exclude and adverse effect on the temperature characteristics of the transmitter-receiver itself. SOLUTION: A piezoelectric element 2 is stuck to a projection in the inside of a bottom face 4 of the cylindrical case 1 with a bottom by using an adhesive 3. In this case, the cylindrical case 1 having the projection of the inner bottom face 4 is prepared, and the piezoelectric element 2 is adhered to the projection of the inner bottom face 4 of the cylindrical case 1 with the bottom. The piezoelectric element 2 is connected to an external output terminal fitted to a terminal board via a lead wire extracted from an electrode of the piezoelectric element 2. A ratio D/d, that is the ratio of a diameter D of the inner bottom face 4 to a diameter (d) of the projection, is set in the range of 1.2-2.2.  Thus, destruction of the piezoelectric element due to an external stress is avoided, and the effect due to a surrounding environmental temperature change is hardly imposed on the transmitter-receiver so that the transmitter-receiver can be used at an environmental temperature over a wide range.
Patent JP-S63154474-A (JP)
Inventor: KATO SHOHEI
IPC: B62J23/00
Filed: 1987-12-12
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-H08169231-A (JP)
Title: Air conditioner for automobile and control method therefor
Inventor: ISHII HIROKI
IPC: B60H3/00
Filed: 1994-12-19
Abstract: PURPOSE: To mount an air conditioner on an electric vehicle by restraining the ventilation and dehumidification necessary at the initial stage of the start of a heat pump, and instead by carrying out the dehumidification by means of an adsorbent, and reducing the amount of the adsorbent. CONSTITUTION: The air conditioner for an automobile is provided with an adsorbent 2 arranged in an adsorbent flow passage 2a in addition to a heat pump 1, a heater 3 for regenerating the adsorbent, and further a fan 4 for supplying the air inside the cabin to the adsorbent, and when occasion demands a damper 2b for tightly shutting the air to the adsorbent. At the initial stage of the start of the heat pump 1 that is slow in startup, to prevent the dewing and clouding on the inside surface of the windshield, without carrying out the dehumidification by means of ventilation as in the past, a fan 4 for the adsorbent is driven practically at the same time as the start of heating operation of the heat pump 1 for carrying out the dehumidification of air inside the cabin by means of the adsorbent 2. When the warming of the heat pump is completed, the ventilation of a low level is started for completing the dehumidification by means of the adsorbent 2 within a relatively short time, and immediately the electrification to the heater 3 is started for regenerating the adsorbent 2.
Patent JP-H09158525-A (JP)
Title: Construction method of roof
Inventor: YASUNAGA MASAMICHI
IPC: E04B1/35
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To simplify a roofing work, by arranging reinforcements on roof boards supported by a pneumatic pressure through plates or shaped steels and placing concrete, when a roof for an underground tank is constructed with reinforced concrete. SOLUTION: Reinforcement 27 are arranged on roof boards 21 supported by the side wall of a tank from the periphery and also supported by a pneumatic pressure from the inside, through couplers 25 and plates 23. In this case, CT-shaped steel may be used instead of the plate 23 and also a roof skeleton made of wide flange shaped steels may be used. And further, the reinforcements can be changed in accordance with the size and shape of the roof. And concrete is placed on the roof boards 21 and the inner pressure is released after curing of the concrete to form a reinforced concrete roof. In this way, a simple- structural and low-cost roof can be obtained.
Patent JP-H05130683-A (JP)
Title: Remote controller
Inventor: MAEDA KAZUSHIGE
IPC: F24H1/10
Filed: 1991-11-01
Abstract: PURPOSE:To provide a remote controller capable of applying an excellent using sense without injuring the beauty of it. CONSTITUTION:A control means 8 such as a control circuit for controlling operation, plural operation parts for setting up running conditions, plural optical display means 5 such as light emitting elements for displaying information such as operation states, a switch 6 for turning on/off the means 5 by touching a prescribed position on the outside of a half mirror 3, plural sensors 7 for detecting operation such as the setting of the running conditions applied from the outside of the mirror 3, and so on are integrated into a case l consisting of the half mirror 3 whose main front part passes light from the inside but does not pass light applied from the outside.
Patent JP-2000141748-A (JP)
Title: Belt edge-detecting mechanism and color image-forming apparatus
Inventor: MAEKAWA TAKESHI
IPC: G03G15/01
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain high-quality color images by highly accurately overlapping a plurality of colors in a simple constitution in a color image-forming apparatus which exposes a photosensitive body belt by an exposing light source and overlaps the plurality of colors thereby forming color images. SOLUTION: BD(beam detector) signal-generating elements 23a-23d output a BD signal informing a scan start when irradiated with a laser light 24a. LEDs 3a-3d sequentially turned on in a direction of an arrow A an optional time later after the BD signal is received. A detector 4a for detecting a belt position outputs a detector output from a timing when the LED light starts scanning on the detector 4a to a timing when the LED light is shielded by a photosensitive body belt 1. When the detector output is detected, a video clock is output synchronously with a fall edge of the detector output. Laser diodes 21a-21d emit light in accordance with a video signal synchronized with the video clock.
Patent JP-H02161691-A (JP)
Title: Semiconductor storage device
Inventor: HIDA YOICHI
IPC: H01L21/82
Filed: 1988-12-13
Abstract: PURPOSE:To function as a semiconductor storage device when a normal memory cell array is possessed even if the other memory cell array is abnormal by providing a means to cut the connection between the abnormal memory cell array and a power source potential supplying means when the abnormal memory cell array exists. CONSTITUTION:A power source potential Vcc is linked through a transistor (TR) 1 and a fuse 7, which are serially arranged, to a first memory cell array 101a. In the same way, the power source potential Vcc is linked to a second memory cell array 101b. Consequently, when the first memory cell array 101a side has abnormality, the fuse 7 is disconnected, when the second memory cell array 101b side has the abnormality, a fuse 8 is disconnected respectively with the use of laser beams, etc., then, the defective memory cell array is completely separated from the power source potential Vcc on an electric basis, and the correct value of a power source current can be obtained. Thus, although storage capacity is 1/2, the device can be shipped as the normal semiconductor storage, and a yield for the defective device can be improved.
Patent JP-H07147554-A (JP)
Title: Electric interface module
Inventor: KUDO TETSUO
IPC: H03M1/66
Filed: 1993-11-24
Abstract: PURPOSE:To improve the module characteristic by inputting pulse waveform data to a memory circuit in advance to satisfy standards of pulse mask in the electric interface module sending/receiving an AMI code especially and reading the data and converting the data into an analog signal. CONSTITUTION:A positive signal and a negative signal of transmission data are converted into an RZ signal through NRZ/RZ conversion 1 by using a transmission clock signal, the RZ signal is converted into a bipolar signal at a U/B converter 2, and a pulse waveform generator 3 converts the signal into a desired pulse waveform in advance. Then the waveform is matched with a line impedance by using a pulse transformer 4 to obtain an output signal. Then the generator 3 is made up of a trigger circuit 6 receiving the bipolar signal (a) from an input terminal INa, a memory circuit 7 generating an optional pulse waveform, a D/A converter 8, an oscillator 9 and a counter 10, and an analog output, that is, a pulse waveform is outputted from an output terminal OUTa.
Patent JP-H01157217-A (JP)
Title: Setting circuit for sample quantity type relay
Inventor: TAKEMOTO GIICHI
IPC: H02H3/02
Filed: 1987-12-14
Abstract: PURPOSE:To simplify the setting of a relay and miniaturize it, by providing the primary side of a comprehensive current transformer for converting a three- phase electricity quantity obtained from a protected system to a sample quantity, with a short circuit tap coming in contact with three points and a ground tap coming in contact with two points. CONSTITUTION:From the output side of an R-T-phase main CT 1 forming a protected system, current IR-IT in proportion to respective phases and current 3I0 in proportion to neutral point current are found, and the input to the comprehensive current transformer 3 of the setting section 2 of a display line protecting relay is provided. Three point contact short-circuit taps 16a-16c are composed of contactors 7a-9a and 7b-9b from taps arranged on coils between the current IR and IS and between IT and IS, and a common contactor 16 from the current IS. Besides, taps 13-15 between the current IT and 3I0 and a common contactor 18 are provided with two point contact ground taps. As a result, just by switching a short circuit rod to the three point contact short-circuit taps 16a-16c or the two point contact ground taps 13-15, the setting of the relay is executed, and the mechanism of the relay is simplified.
Patent JP-H01157159-A (JP)
Title: Manual image scanner
Inventor: TOMINO YASUNORI
IPC: H04N1/04
Filed: 1987-12-14
Abstract: PURPOSE:To reduce the input of an erroneous image at the time of aligning a scanner to a reading forefront position by removing the signal of constant amount of rotation of a rotational mechanism to detect an amount of travel compared with that at the starting time of rotation. CONSTITUTION:Light projected from a light source 2 is reflected on a plane of paper 1, and is received by a sensor 3 having photoreceiving windows arranged on a line. The rotational mechanism 4 is rotated according to the movement of the light source 2 and the sensor 3, and the amount of rotation is converted to a pulse signal 10 by a rotation amount detection circuit 8. The signal 10 is counted by a counter circuit 9, however, a function to stop the pulse signal to show the amount of rotation until the decided number of pulses decided after starting reading is counted is attached on the circuit 9. In such a way, it is possible to remove an adverse effect due to the jogging of the rotational mechanism 4 at the time of aligning the scanner to the reading forefront position, and to reduce the input of the erroneous image.
Patent JP-H05150591-A (JP)
Title: Image forming device and its exposing head
Inventor: MURANO SHUNJI
IPC: B41J2/455
Filed: 1991-11-29
Abstract: PURPOSE:To prevent the condenser lens of an exposing head from being fogged and to obtain an excellent image by applying resin on at least, either of an incident surface on which the light of the condenser lens is made incident or a light-emitting surface emitting the light. CONSTITUTION:The condenser lenses 5b of the exposing head are held between FRP plates and lined up in two rows, and a spacer 5d is attached to the ends in the lined up direction, to prevent the falling of the lenses on the ends. On the other hand, the resin 5c is for preventing the fogging of the lenses 5b, and the incident and light-emitting surfaces are coated with the resin 5c. As the kind of the resin, silicone resin, acrylate resin, etc., can be used, and as a coating method, for instance, when the acrylate resin is used, one having about 10-100cps. viscosity, is blown by a spray. When the silicone resin is used, the coating is executed in methods for blowing the resin with the spray, similarly, and for potting it in about 10-1000cps. viscosity, by a syringe.
Patent JP-H01252538-A (JP)
Title: Metal oxide material
Inventor: AKIMITSU JIYUN
IPC: C01G1/00
Filed: 1988-12-16
Abstract: PURPOSE:To obtain a copper oxide material exhibiting superconductivity at or above liquid He temperature, by introducing a specific combination of two kinds of elements or element groups into a metal oxide containing Cu. CONSTITUTION:The objective metal oxide material is expressed by the compositional formula and composed of Cu, O, one or more atoms or atomic groups of alkaline-earth elements and one or more atoms or atomic groups of Bi, Pb and Tl. Example of the preferable combination of the atoms or atomic groups in the above composition is Sr2BixCuyOg (2<=x<=3.5, 2<=y<=3.5, 4.5<=x+y<=5.5, 4<g). Among the above copper oxide material, Sr2Bi3-xCu2+xOx (0<x<1) has high crystallinity and stable Tc insensitive to the deviation of the composition and, accordingly, it is practically excellent for the formation of a thin film.
Patent JP-H05151723-A (JP)
Title: Disk device actuator
Inventor: MYOKAN KENICHI
IPC: G11B21/02
Filed: 1991-11-29
Abstract: PURPOSE:To reduce the size of the device and to provide a thinner configuration keeping a good vibration characteristic by dividing an actuator shaft(AS) into a first and a second AS, making one of the AS's tip a smaller radius section and providing a radial bearing. CONSTITUTION:The first AS 52 is vertically installed on a base 51a of a housing 51 and second AS 53 is vertically installed on a top surface 51b concentrically with the AS52. On the AS52, a first thrust bearing (SB) 54 is provided so that its inner race and on the AS53, a second SB55 is provided so that its inner races freely bit. A smaller radius section 52a is formed at the tip section of the AS52 and the inner races of a radial bearing (RB) 56 are freely fitted. Near the opening of an actuator block(AB) 57, large opening sections 58a and 58b are formed and a through-hole 58 is provided on which a small radius section 58c is formed facing the small radius section 52a of the AS52 in the middle section. Outer races of the SB54 and 55 are force-fitted into the large opening sections 58a and 58b, respectively and the outer races of the RB56 are freely fitted into the small radius section so that the AB57 freely rotates against the AS52 and 53.
Patent JP-H04187303-A (JP)
Title: Manufacture of rolled work made of titanic material
Inventor: YOSHINO AKIRA
IPC: B21B3/00
Filed: 1990-11-20
Abstract: PURPOSE:To expose the ground of titanic material and to prevent cracking when rolling by rolling a titanic material after a fluorinated film is removed just before rolling after the fluorinated film is formed on the surface by bring the titanic material in heated state into contact with fluoric gas. CONSTITUTION:The titanic material l in heated state is brought into contact with fluoric gas by passing it through the atmosphere of fluoric gas. When, oxidized film on the surface of titanic material which is formed by the reaction with oxygen in the air is removed with fluoric gas, fluorinated film is formed on the surface and the formation of oxidized film and adsorption of oxygen are prevented. After that, the ground of the titanic material is exposed by dissolving/removing the fluorinated film on the surface of titanic material just before rolling. Then, oxidized film on the surface of titanic material isn't formed when rolling and cracking when rolling is prevented.
Patent JP-H10155803-A (JP)
Title: Structure of treatment part in treatment tool for endoscope
Inventor: MORI MAKOTO
IPC: A61B17/28
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To support a needle member in simple structure and to keep an interval between both sampling blade bodies. SOLUTION: Concerning both sampling blade bodies 7 and 8, a supporting cylinder part 19 is respectively projected around the turning center line of its supporting hole 18, and both the supporting cylinder parts 19 are mutually abutted and functioned as a spacer between both the sampling blade bodies 7 and 8. Not only in the state of relatively turnably inserting a needle member 12 through its supporting hole 25 to both the supporting cylinder parts 19 and interposing it between both the sampling blade bodies 7 and 8 but also in the state of utilizing no needle member 12, both the same sampling blade bodies 7 and 8 can be shared. The supporting hole 25 of needle member 12 is extended so as to move to both the supporting cylinder parts 19.  Because of an interlock mechanism (cam projection 33 and cam hole 34) provided between interlock levers 15 and 16 of both the sampling blade bodies 7 and 8 and a supporting part 23 of needle member 12, while utilizing the opening/closing of both the sampling blade bodies 7 and 8, a needle 24 can be moved closer to or away from the side of an opening/closing space S between both the sampling blade bodies 7 and 8.
Patent JP-2001129467-A (JP)
Title: Method and device for holding coating film formed plate
Inventor: HOSOMI KAZUNORI
IPC: B05D7/00
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for holding a coating film formed plate without impairing an applying property improving effect on a solution. SOLUTION: Since a rotary table 48 attracting and holding a front panel 16 is formed from a resin material having low heat conductivity, heat radiation from the front panel 16 through the rotary table 48 in wetting process is suppressed and the temperature of one surface 12 of the front panel 16 is kept almost constant, the transpiration, or the like, of water in potassium silicate applied on the one surface 12 is almost uniformalized. Then, the difference in the property of the potassium silicate caused by the temperature distribution is not produced in a range to be coated uniformly with a filming solution, that is, in the range on a phosphor layer 26, at the time of wetting. As a result, the deterioration of the coating property improving effect on the filming solution caused by the holding structure of the front panel at the time of wetting is suitably suppressed.
Patent JP-2001040127-A (JP)
Title: Composition for breathable film having high processability and permeability and preparation of the breathable film
Inventor: LEE YAN KEN
IPC: C08K3/26
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a composition for a breathable film having a high permeability and processability and a process for preparing the film. SOLUTION: This composition comprises 30-100 pts.wt. of a linear low-density polyethylene resin having a molecular-weight distribution in the range of 5-20, 1-100 pts.wt. of a polypropylene resin, 1-30 pts.wt. of an ethylene-propylene copolymer and 1-30 pts.wt. of a polyolefin resin having a melt index of 12 or more, and further comprises 50-200 pts.wt. of an inorganic filler based on 100 pts.wt. of the sum of the foregoing resins. Even at low draw ratios, the composition is assured to have a high processability, minimizes the imbalance of physical properties between in the machine direction and in the lateral direction of its stretched film, improves the tensile strength of the film, and prevents advantageously the reduction of physical properties caused by the inorganic filler. The breathable film is manufactured by uniaxially stretching the composition 1.5-3 times.
Patent JP-2001129375-A (JP)
Title: Method and apparatus for manufacturing ozone water
Inventor: KAMASE YUKIHIRO
IPC: C02F1/50
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for manufacturing ozone water capable of improving a concentration of ozone by a simple structure. SOLUTION: Since a mixed gas of oxygen and carbonic acid gas is used as a raw material for ozone gas, a quality of ozone water becomes acidic, autolysis of the ozone water is suppressed, and a required ozone concentration can be maintained when used.
Patent JP-2001133366-A (JP)
Title: Reference gas generator
Inventor: SANAKA MASAMORI
IPC: G01N1/00
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a reference gas generator capable of providing a reference gas using many kinds of liquid materials as raw materials and continuously providing the reference gas over a wide concentration range. SOLUTION: A liquid material supplying line 2 having a liquid flowmeter 8 for measuring the flow rate of a liquid material LM and a first diluted gas line 3 having a gas flow controller 14 for controlling the flow rate of a diluted gas DG1 having the function as a carrier gas are connected in parallel to an evaporator 1 for evaporating a liquid. A generated gas line 4 for carrying a gas G generated therein together with the diluted gas DG1 is connected to the evaporator 1. This generated gas line 4 is provided with a gas flow controller 19, and a second diluted gas line 20 having a gas flow controller 23 for controlling the flow rate of a diluted gas DG2 is connected to the downstream from the gas flow controller 19 of the generated gas line 4.
Patent JP-H10155703-A (JP)
Title: Counter structure for toilet
Inventor: IWAKOSHI TAKESHI
IPC: A47F9/00
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a counter structure for a toilet wherein a handrail can be provided in a counter without mounting a handrail independently to the counter. SOLUTION: In a toilet in which a counter 1 is provided outside a toilet bowl of foreign style 4 so as to extend in the back and forth directions of the bowl 4, an opening 13, whose peripheral edge 1a can serve as a handrail, is provided in the top surface 1b of the counter 1 at a position which corresponds to the vicinity of the forward end of the bowl 4 in the back and forth directions (direction of arrow A) of the edge 1a of the opening 13 on the top surface 1b. The opening 13 can serve as a waste dumping port.
Patent JP-H08150035-A (JP)
Title: Aluminum slide rail
Inventor: TAKIMOTO KAZUHIDE
IPC: A47B88/493
Filed: 1994-11-28
Abstract: PURPOSE: To improve the shape by pressing a series of balls against the ball fall stoppers of a 1st and a 2nd rail and the stopper projection of a 3rd rail in contact when the drawer is drawn out and making the stopper projections of the 1st, 2nd, and 3rd rails abut on each other when the drawer is closed. CONSTITUTION: The 1st rail 1 and 2nd rail 2 which are sectioned in a channel shape are provided with a guide groove 7 at a body part and provided with two ball grooves 4 in the length direction of the inside part of the guide groove 7, a stopper projections 5 are projected at the front end parts of the ball grooves 4, and a ball fall stoppers 6 are projected at the tail end parts. Further, the 3rd rail 3 which is sectioned in an H shape is provided with four ball grooves 8 and 12 in the length direction of the side part, and stoppers 9 are projected at the front end parts of the ball grooves 8 and 12. The 1st rail 1 and 2nd rail 2 is fitted onto the 3rd rail while extending in opposite directions, and balls 10 abut on each other between the 1st rail 1 and 3rd rail 3, and 2nd rail 2 and 3rd rail 3.